Elijah Wood
Role: Mumble (voice)
Robin Williams
Role: Ramon / Lovelace (voice)
Brittany Murphy
Role: Gloria (voice)
Hugh Jackman
Role: Memphis (voice)
Nicole Kidman
Role: Norma Jean (voice)
Hugo Weaving
Role: Noah (voice)
Anthony LaPaglia
Role: Boss Skua (voice)
E. G. Daily
Role: Baby Mumble (voice)
Magda Szubanski
Role: Miss Viola (voice)
Miriam Margolyes
Role: Mrs. Astrakhan (voice)
Carlos Alazraqui
Role: Nestor (voice)
Lombardo Boyar
Role: Raul (voice)
Jeffrey Garcia
Role: Rinaldo (voice)
Johnny A. Sanchez
Role: Lombardo (voice)
Fat Joe
Role: Seymour (voice)
Alyssa Shafer
Role: Baby Gloria (voice)
Cesar Flores
Role: Baby Seymour (voice)
Danny Mann
Role: Dino (voice)
Mark Klastorin
Role: Vinnie (voice)
Michael Cornacchia
Role: Frankie (voice)
Seishirou Katou
Role: Baby Mumble (voice)
Arif S. Kinchen
Role: Skuas (voice)
Steve Irwin
Role: Trev (voice)
Nicholas McKay
Role: Nev (voice)
Tiriel Mora
Role: Kev (voice)
Lee Perry
Role: Elder / Zoo Penguin (voice)
Alan Shearman
Role: Elder (voice)
Larry Moss
Role: Elder (voice)
Peter Carroll
Role: Elder (voice)
Giselle Loren
Role: Adélie Chica (voice)
Michelle Arthur
Role: Adélie Chica (voice)
Denise Blasor
Role: Adélie Chica (voice)
Dee Bradley Baker
Role: Maurice (voice)
Roger Rose
Role: Leopard Seal (voice)
Chrissie Hynde
Role: Michelle (voice)
Richard Carter
Role: Barry (voice)
J. Grant Albrecht
Role: (voice)
Charles Bartlett
Role: (voice)
Shane Baumel
Role: (voice)
Kwesi Boakye
Role: (voice)
A.J. Buckley
Role: (voice)
Erin Chambers
Role: (voice)
Rickey D'Shon Collins
Role: (voice)
Django Craig
Role: (voice)
Nicholas DeLaurentis
Role: (voice)
Olivia DeLaurentis
Role: (voice)
Chris Edgerly
Role: (voice)
Efrain Figueroa
Role: (voice)
Jeff Fischer
Role: (voice)
Sonje Fortag
Role: (voice)
Spencer Lacey Ganus
Role: Additional Voices (voice)
Khamani Griffin
Role: (voice)
Khadijah Haqq McCray
Role: (voice)
Aldis Hodge
Role: Additional Voices (voice)
Fisher Keene
Role: (voice)
Michael Krepack
Role: (voice)
Diane Michelle
Role: (voice)
Christian Pikes
Role: (voice)
Noreen Reardon
Role: (voice)
Eliana Reyes
Role: (voice)
Nicole Richmond
Role: (voice)
Aimee Roldan
Role: (voice)
Kyndell Rose
Role: (voice)
Alyssa Smith
Role: (voice)
Billy 'Sly' Williams
Role: (voice)
Charlotte Gillman
Role: Live Action Cast
Warren Coleman
Role: Live Action Cast
Felix Williamson
Role: Live Action Cast
Carly Andrews
Role: Live Action Cast
Cassandra Swaby
Role: Live Action Cast
Winston Cooper
Role: Live Action Cast
Henry Nixon
Role: Live Action Cast
Kelly Tracey
Role: Live Action Cast
Yann Le Berre
Role: Live Action Cast
Belinda Bromilow
Role: Live Action Cast
Dasi Ruz
Role: Live Action Cast
Helmut Bakaitis
Role: Live Action Cast
Simon Westaway
Role: Live Action Cast
Craig Ricci Shaynak
Role: (voice)
Alan Zitner
Role: Live Action Cast
